16800425363868 has 24 divisors (see below), whose sum is σ = 39202900774800. Its totient is φ = 5599869179520.

The previous prime is 16800425363861. The next prime is 16800425363881. The reversal of 16800425363868 is 86836352400861.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16800425363861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33819193 + ... + 34312368.

It is an arithmetic number, because the mean of its divisors is an integer number (1633454198950).

Almost surely, 2^{16800425363868} is an apocalyptic number.

It is an amenable number.

16800425363868 is an abundant number, since it is smaller than the sum of its proper divisors (22402475410932).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16800425363868 is a wasteful number, since it uses less digits than its factorization.

16800425363868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68152117 (or 68152115 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 60.

The spelling of 16800425363868 in words is "sixteen trillion, eight hundred billion, four hundred twenty-five million, three hundred sixty-three thousand, eight hundred sixty-eight".